//
// Created by Apple on 17/9/21.
//

#ifndef HELIB_SERVICE_H
#define HELIB_SERVICE_H


//加密
const char* encrypt(long i);
//解 密
long decrypt(const char * text);
//加法
const char* add(const char* ptext_1, const char* ptext_2);
//乘法
const char* mul(const char* ptext_1, const char* ptext_2);
#endif //HELIB_SERVICE_H
